Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 2, 2017, 10:21 AM

  • 01 0413_01 0412_522017_035453.mp4

Date
05/02/2017
W/O
0624632
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00208
PipeID
P00893
Time
3:21 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0512
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
WATTS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
10
Purpose
Routine Assessment
Project
201700501MDM_HOLMES_WILLOWBROOK_TRUNK
Material
NRCP
Shape
Circular
Height
18 in.
Upstream MH
01 0412
Downstream MH
01 0413
Dir. of Survey
Upstream
Length Surveyed
206.2 ft.
Total Length
206.2 ft.
Structural Index
2
Structural Quick
4124
Structural Rating
12
O&M Index
4
O&M Quick
5121
O&M Rating
7
Overall Index
3
Overall Quick
—
Overall Rating
19
Pipe schematic from manhole 01 0412 to 01 0413
MH: 01 0412MH: 01 0413upstream0 ft. AMH - Upstream Manhole, Survey Ends - 4:20AM0.6 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG0.6 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO, Finish - MULTI LAYER PEELING CONCRETE SEVERE AGG ATTACHED0.6 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE SEVERE AGG ATTACHED46.5 ft. TFD - Tap Factory Made Defective, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open-BROKEN PIPE99.9 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO, Start - MULTI LAYER PEELING SEVERE AGG ATTACHED123.4 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Active156.6 ft. SSS - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO - MULTI LAYER PEELING CONCRETE SEVERE AGG ATTACXHED162.2 ft. FC - Fracture Circumferential, from 04 to 05 o'clock, within 8 inches of joint: YES - SLIGHT168.8 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Capped204.2 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED204.2 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG206.2 ft. AMH - Downstream Manhole, Survey Begins - 3:55AM206.2 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active206.2 ft. MWL - Water Level, 5 %of cross sectional area206.2 ft. MWM - Water Mark, 80 %of cross sectional area - OLD MARK UNDER MAG COAT

Observation photos (5)

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED

    2 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED

  • Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2 ft. - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO - MULTI LAYER PEELING CONCRETE SEVERE AGG ATTACXHED

    49.6 ft. - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO - MULTI LAYER PEELING CONCRETE SEVERE AGG ATTACXHED

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO, Start - MULTI LAYER PEELING SEVERE AGG ATTACHED

    106.3 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO, Start - MULTI LAYER PEELING SEVERE AGG ATTACHED

  • Tap Factory Made Defective, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open-BROKEN PIPE

    159.7 ft. - Tap Factory Made Defective, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open-BROKEN PIPE

All inspections of P00893Work order 0624632

Observations (16)

DistanceCodeObservation
0AMH3:55AM
106.3SSSMULTI LAYER PEELING SEVERE AGG ATTACHED
2SSSPEELING CONCRETE SEVERE AGG ATTACHED
2SAMSEVERE AGG
0MGOConn. @ Mh, 9 O' Clock. Active
82.8TFActive
159.7TFDOpen-BROKEN PIPE
205.6SAMSEVERE AGG
37.4TFCCapped
0MWL—
44FCSLIGHT
0MWMOLD MARK UNDER MAG COAT
205.6SSSMULTI LAYER PEELING CONCRETE SEVERE AGG ATTACHED
49.6SSSMULTI LAYER PEELING CONCRETE SEVERE AGG ATTACXHED
206.2AMH4:20AM
205.6SSSPEELING CONCRETE SEVERE AGG ATTACHED

Properties (4)

custom_field_three
PEELING CONCRETE SEVERE AGG ATTACHED LAYERED
custom_field_two
1
customer
LACSD
datetime
2017-05-02T03:21:03-07:00